Home / 2,416,041.45-3,616,176.42-1,776,175.74

Finding the Fourth Proportional to 2,416,041.45, 3,616,176.42 and 1,776,175.74

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Solution

The fourth proportional to 2,416,041.45, 3,616,176.42 and 1,776,175.74 is: 2,658,466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,041.45 : 3,616,176.42 = 1,776,175.74 : x
  2. Step 2: Convert to fraction form
    2,416,041.45/3,616,176.42 = 1,776,175.74/x
  3. Step 3: Cross multiply
    2,416,041.45x = 3,616,176.42 × 1,776,175.74
  4. Step 4: Simplify right side
    2,416,041.45x = 6,422,964,828,764.05
  5. Step 5: Solve for x
    x = 6,422,964,828,764.05/2,416,041.45
  6. Step 6: Final answer
    x = 2,658,466.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.